boundaryvalueproblems.com - dns.ninja

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boundaryvalueproblems.com

DNSSEC⚠️ Not signed
A146.75.28.95🇺🇸 Fastly146.75.28.0/22
NSpdns1.ultradns.net ⭐
A2001:502:f3ff::1🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRpdns1.ultradns.net
A204.74.108.1🇺🇸 MAINT-ID-12008204.74.108.0/24 Neustar
PTRpdns1.ultradns.net
NSpdns2.ultradns.net
A2610:a1:1014::1🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar
PTRpdns2.ultradns.net
A204.74.109.1🇺🇸 MAINT-ID-12008204.74.109.0/24 Neustar
PTRpdns2.ultradns.net
NSpdns3.ultradns.org
A2610:a1:1015::1🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar
PTRpdns3.ultradns.org
A199.7.68.1🇺🇸 MAINT-ID-12008199.7.68.0/24 Neustar
PTRpdns3.ultradns.org
NSpdns4.ultradns.org
A2001:502:4612::1🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar
PTRpdns4.ultradns.org
A199.7.69.1🇺🇸 MAINT-ID-12008199.7.69.0/24 Neustar
PTRpdns4.ultradns.org
NSpdns5.ultradns.info
A2610:a1:1016::1🇺🇸 MAINT-ID-120082610:a1:1016::/48 Neustar
PTRpdns5.ultradns.info
A204.74.114.1🇺🇸 MAINT-ID-12008204.74.114.0/24 Neustar
PTRpdns5.ultradns.info
NSpdns6.ultradns.co.uk
A2610:a1:1017::1🇺🇸 MAINT-ID-120082610:a1:1017::/48 Neustar
PTRpdns6.ultradns.co.uk
A204.74.115.1🇺🇸 MAINT-ID-12008204.74.115.0/24 Neustar
PTRpdns6.ultradns.co.uk
MXmx1-class2-grp1.springernature.com ⭐
MXmx2-class2-grp1.springernature.com ⭐
SOApdns1.ultradns.nethostmaster@springer.com 2009-01-01 #53

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1786972374

Same first word

boundaryvalueproblems.com

DNS History

29 records (9 active, 20 former)

20162017201820192020202120222023202420252026NSpdns1.ultradns.netpdns2.ultradns.netpdns3.ultradns.orgpdns4.ultradns.orgpdns5.ultradns.infopdns6.ultradns.co.ukns10.dnsmadeeasy.comns11.dnsmadeeasy.comns12.dnsmadeeasy.comns13.dnsmadeeasy.comns14.dnsmadeeasy.comns15.dnsmadeeasy.comMXmx1-class2-grp1.springernature.commx2-class2-grp1.springernature.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA146.75.28.95146.75.116.95146.75.92.95151.101.204.95151.101.40.95199.232.36.9596.45.82.10996.45.82.24896.45.83.22496.45.83.39
○NSns10.dnsmadeeasy.com2015-06-13 → 2019-04-06 · 4 obs
● 2015-06-13 15:10:52
● 2019-04-06 22:37:42
○ 2026-02-26 04:49:06
○ 2026-08-17 13:32:16
○NSns11.dnsmadeeasy.com2015-06-13 → 2019-04-06 · 4 obs
● 2015-06-13 15:10:52
● 2019-04-06 22:37:42
○ 2026-02-26 04:49:06
○ 2026-08-17 13:32:16
○NSns12.dnsmadeeasy.com2015-06-13 → 2019-04-06 · 4 obs
● 2015-06-13 15:10:52
● 2019-04-06 22:37:42
○ 2026-02-26 04:49:06
○ 2026-08-17 13:32:16
○NSns13.dnsmadeeasy.com2015-06-13 → 2019-04-06 · 4 obs
● 2015-06-13 15:10:52
● 2019-04-06 22:37:42
○ 2026-02-26 04:49:06
○ 2026-08-17 13:32:16
○NSns14.dnsmadeeasy.com2015-06-13 → 2019-04-06 · 4 obs
● 2015-06-13 15:10:52
● 2019-04-06 22:37:42
○ 2026-02-26 04:49:06
○ 2026-08-17 13:32:16
○NSns15.dnsmadeeasy.com2015-06-13 → 2019-04-06 · 4 obs
● 2015-06-13 15:10:52
● 2019-04-06 22:37:42
○ 2026-02-26 04:49:06
○ 2026-08-17 13:32:16
●NSpdns1.ultradns.net2026-02-26 → 2026-08-17 · 3 obs
○ 2019-04-06 22:37:42
● 2026-02-26 04:49:06
● 2026-08-17 13:32:16
●NSpdns2.ultradns.net2026-02-26 → 2026-08-17 · 3 obs
○ 2019-04-06 22:37:42
● 2026-02-26 04:49:06
● 2026-08-17 13:32:16
●NSpdns3.ultradns.org2026-02-26 → 2026-08-17 · 3 obs
○ 2019-04-06 22:37:42
● 2026-02-26 04:49:06
● 2026-08-17 13:32:16
●NSpdns4.ultradns.org2026-02-26 → 2026-08-17 · 3 obs
○ 2019-04-06 22:37:42
● 2026-02-26 04:49:06
● 2026-08-17 13:32:16
●NSpdns5.ultradns.info2026-02-26 → 2026-08-17 · 3 obs
○ 2019-04-06 22:37:42
● 2026-02-26 04:49:06
● 2026-08-17 13:32:16
●NSpdns6.ultradns.co.uk2026-02-26 → 2026-08-17 · 3 obs
○ 2019-04-06 22:37:42
● 2026-02-26 04:49:06
● 2026-08-17 13:32:16
○MXalt1.aspmx.l.google.com2015-06-13 → 2017-01-31 · 4 obs
● 2015-06-13 15:10:52
● 2017-01-31 17:32:20
○ 2019-04-06 22:37:42
○ 2026-08-17 13:32:16
○MXalt2.aspmx.l.google.com2015-06-13 → 2017-01-31 · 4 obs
● 2015-06-13 15:10:52
● 2017-01-31 17:32:20
○ 2019-04-06 22:37:42
○ 2026-08-17 13:32:16
○MXalt3.aspmx.l.google.com2015-06-13 → 2017-01-31 · 4 obs
● 2015-06-13 15:10:52
● 2017-01-31 17:32:20
○ 2019-04-06 22:37:42
○ 2026-08-17 13:32:16
○MXalt4.aspmx.l.google.com2015-06-13 → 2017-01-31 · 4 obs
● 2015-06-13 15:10:52
● 2017-01-31 17:32:20
○ 2019-04-06 22:37:42
○ 2026-08-17 13:32:16
○MXaspmx.l.google.com2015-06-13 → 2017-01-31 · 4 obs
● 2015-06-13 15:10:52
● 2017-01-31 17:32:20
○ 2019-04-06 22:37:42
○ 2026-08-17 13:32:16
●MXmx1-class2-grp1.springernature.com2019-04-06 → 2026-08-17 · 10 obs
○ 2017-01-31 17:32:20
● 2019-04-06 22:37:42
● 2026-06-09 05:14:46
○ 2026-06-09 13:21:10
● 2026-06-12 22:25:36
○ 2026-07-28 05:13:12
● 2026-07-28 10:50:18
○ 2026-08-02 19:43:58
● 2026-08-04 07:01:38
● 2026-08-17 13:32:16
●MXmx2-class2-grp1.springernature.com2019-04-06 → 2026-08-17 · 10 obs
○ 2017-01-31 17:32:20
● 2019-04-06 22:37:42
● 2026-06-09 05:14:46
○ 2026-06-09 13:21:10
● 2026-06-12 22:25:36
○ 2026-07-28 05:13:12
● 2026-07-28 10:50:18
○ 2026-08-02 19:43:58
● 2026-08-04 07:01:38
● 2026-08-17 13:32:16
○A146.75.116.952026-03-04 → 2026-04-06 · 7 obs
○ 2026-03-03 11:05:48
● 2026-03-04 22:58:56
○ 2026-03-18 21:05:22
○ 2026-04-04 10:30:54
● 2026-04-06 04:51:42
○ 2026-04-17 22:11:08
○ 2026-08-17 13:32:16
●A146.75.28.952026-03-18 → 2026-08-17 · 19 obs
○ 2026-02-26 04:49:06
○ 2026-03-04 22:58:56
● 2026-03-18 21:05:22
● 2026-03-20 10:10:22
○ 2026-03-21 15:57:52
● 2026-03-22 01:20:58
○ 2026-03-30 21:56:50
○ 2026-04-06 04:51:42
● 2026-04-17 22:11:08
○ 2026-04-20 14:43:20
○ 2026-04-20 22:22:00
● 2026-04-21 17:36:04
○ 2026-04-27 04:19:40
○ 2026-05-27 02:44:18
● 2026-05-27 14:51:56
○ 2026-06-02 07:33:54
● 2026-07-10 22:12:28
○ 2026-07-14 03:38:14
● 2026-08-17 13:32:16
○A146.75.92.952026-02-26 → 2026-08-11 · 53 obs
○ 2026-02-26 04:49:06
● 2026-02-26 05:29:22
○ 2026-02-26 12:17:16
● 2026-02-26 12:59:48
○ 2026-03-03 02:52:50
● 2026-03-03 06:24:14
○ 2026-03-03 11:05:48
○ 2026-03-30 21:56:50
● 2026-04-01 12:53:24
○ 2026-04-04 10:30:54
○ 2026-04-17 22:11:08
● 2026-04-20 14:43:20
○ 2026-04-20 15:52:24
● 2026-04-20 22:22:00
○ 2026-04-21 17:36:04
● 2026-04-27 04:19:40
○ 2026-04-27 05:27:02
● 2026-04-28 03:59:26
○ 2026-04-28 05:17:24
● 2026-04-28 11:47:32
● 2026-04-28 12:46:40
○ 2026-05-01 16:53:32
● 2026-05-05 06:06:34
● 2026-05-05 07:21:00
○ 2026-05-05 14:46:54
● 2026-05-12 03:46:40
● 2026-05-19 05:10:10
○ 2026-05-19 12:39:26
● 2026-05-26 04:05:48
○ 2026-05-26 05:32:00
● 2026-05-26 12:10:34
● 2026-05-26 13:11:20
○ 2026-05-27 02:44:18
○ 2026-05-27 14:51:56
● 2026-06-02 07:33:54
● 2026-06-09 05:14:46
○ 2026-06-09 13:21:10
○ 2026-06-12 22:25:36
● 2026-06-16 03:40:20
● 2026-06-16 12:27:12
○ 2026-06-23 03:38:04
● 2026-06-23 07:23:06
○ 2026-06-30 05:06:32
● 2026-07-14 04:46:46
○ 2026-07-15 02:26:04
● 2026-07-21 03:34:46
○ 2026-07-28 05:13:12
● 2026-08-04 07:01:38
○ 2026-08-04 08:13:30
● 2026-08-04 15:49:28
○ 2026-08-09 03:34:44
● 2026-08-11 04:49:56
○ 2026-08-17 13:32:16
○A151.101.204.952026-04-04 → 2026-07-16 · 8 obs
○ 2026-04-01 12:53:24
● 2026-04-04 10:30:54
○ 2026-04-06 04:51:42
● 2026-07-08 01:28:00
○ 2026-07-10 22:12:28
● 2026-07-16 16:21:08
○ 2026-07-21 03:34:46
○ 2026-08-17 13:32:16
○A151.101.40.952026-02-26 → 2026-08-09 · 47 obs
○ 2019-04-06 22:37:42
● 2026-02-26 04:49:06
○ 2026-02-26 05:29:22
● 2026-02-26 12:17:16
○ 2026-02-26 12:59:48
● 2026-03-03 02:52:50
○ 2026-03-03 06:24:14
● 2026-03-03 11:05:48
○ 2026-03-04 22:58:56
○ 2026-03-22 01:20:58
● 2026-03-30 21:56:50
○ 2026-04-01 12:53:24
○ 2026-04-20 14:43:20
● 2026-04-20 15:52:24
○ 2026-04-20 22:22:00
○ 2026-04-27 04:19:40
● 2026-04-27 05:27:02
○ 2026-04-28 03:59:26
● 2026-04-28 05:17:24
○ 2026-04-28 11:47:32
○ 2026-04-28 12:46:40
● 2026-05-01 16:53:32
○ 2026-05-05 06:06:34
○ 2026-05-05 07:21:00
● 2026-05-05 14:46:54
○ 2026-05-12 03:46:40
○ 2026-05-19 05:10:10
● 2026-05-19 12:39:26
○ 2026-05-26 04:05:48
● 2026-05-26 05:32:00
○ 2026-05-26 12:10:34
○ 2026-06-16 12:27:12
● 2026-06-23 03:38:04
○ 2026-06-23 07:23:06
● 2026-06-30 05:06:32
○ 2026-07-08 01:28:00
● 2026-07-14 03:38:14
○ 2026-07-14 04:46:46
● 2026-07-15 02:26:04
○ 2026-07-16 16:21:08
● 2026-07-28 10:50:18
○ 2026-08-02 19:43:58
● 2026-08-04 08:13:30
○ 2026-08-04 15:49:28
● 2026-08-09 03:34:44
○ 2026-08-11 04:49:56
○ 2026-08-17 13:32:16
○A199.232.36.952026-03-21 → 2026-06-12 · 10 obs
○ 2026-03-20 10:10:22
● 2026-03-21 15:57:52
○ 2026-03-22 01:20:58
○ 2026-05-26 13:11:20
● 2026-05-27 02:44:18
○ 2026-05-27 14:51:56
○ 2026-06-09 13:21:10
● 2026-06-12 22:25:36
○ 2026-06-16 03:40:20
○ 2026-08-17 13:32:16
○A96.45.82.1092015-06-13 → 2019-04-06 · 4 obs
● 2015-06-13 15:10:52
● 2019-04-06 22:37:42
○ 2026-02-26 04:49:06
○ 2026-08-17 13:32:16
○A96.45.82.2482015-06-13 → 2019-04-06 · 4 obs
● 2015-06-13 15:10:52
● 2019-04-06 22:37:42
○ 2026-02-26 04:49:06
○ 2026-08-17 13:32:16
○A96.45.83.2242015-06-13 → 2019-04-06 · 4 obs
● 2015-06-13 15:10:52
● 2019-04-06 22:37:42
○ 2026-02-26 04:49:06
○ 2026-08-17 13:32:16
○A96.45.83.392015-06-13 → 2019-04-06 · 4 obs
● 2015-06-13 15:10:52
● 2019-04-06 22:37:42
○ 2026-02-26 04:49:06
○ 2026-08-17 13:32:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
boundaryvalueproblems.compdns3.ultradns.org, pdns4.ultradns.org, pdns1.ultradns.net, pdns2.ultradns.net...-

✅ Authoritative Response

Server:204.74.114.1

NS records: pdns3.ultradns.org, pdns4.ultradns.org, pdns1.ultradns.net, pdns2.ultradns.net, pdns5.ultradns.info, pdns6.ultradns.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for boundaryvalueproblems.com (unsigned zone)

⏱️ Timing

Total: 662ms | Queries: -

📄 Records

TypeCountSample Data
A1146.75.28.95
NS6pdns1.ultradns.net, pdns2.ultradns.net...
MX2mx1-class2-grp1.springernature.com (pri:, mx2-class2-grp1.springernature.com (pri:
SOA1pdns1.ultradns.net hostmaster.springer.c

Analysis

IP Addresses

boundaryvalueproblems.com resolves to just one IP address, 146.75.28.95.

Two other host names, along with journalofinteractionscience.com, amb-express.com and cellregenerationjournal.com, also share IP numbers with boundaryvalueproblems.com.

Name Servers

The DNS delegation for boundaryvalueproblems.com covers 6 name servers: pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net and 3 more.

boundaryvalueproblems.com has at least partial name server overlap with other domains, such as neatagent.com, radioenergie.com, eldoninsuranceservices.com and two others.

pdns3.ultradns.org, pdns4.ultradns.org and pdns6.ultradns.co.uk — plus 7 other name servers — are commonly paired with these name servers.

Host names that have two IP addresses:

pdns5.ultradns.info maps to two IP addresses — 204.74.114.1 and 2610:a1:1016::1.

pdns1.ultradns.net maps to two IP addresses — 204.74.108.1 and 2001:502:f3ff::1.

pdns2.ultradns.net maps to two IP addresses — 204.74.109.1 and 2610:a1:1014::1.

pdns3.ultradns.org maps to two IP addresses — 199.7.68.1 and 2610:a1:1015::1.

pdns4.ultradns.org maps to two IP addresses — 199.7.69.1 and 2001:502:4612::1.

pdns6.ultradns.co.uk maps to two IP addresses — 204.74.115.1 and 2610:a1:1017::1.

Mail Servers

boundaryvalueproblems.com is served by two mail servers, mx1-class2-grp1.springernature.com and mx2-class2-grp1.springernature.com.

Among the domains sharing a mail server setup with boundaryvalueproblems.com are fibrogenesis.com, functionallinguistics.com, actaneurocomms.org and two others.

There is at least a partial MX overlap between boundaryvalueproblems.com and other domains, including hqlo.com, biolmoodanxietydisord.com, arthritis-research.com and two others.