rfcom.ch - dns.ninja

rfcom.ch

DNSSECโš ๏ธ Not signed
A80.74.142.70๐Ÿ‡จ๐Ÿ‡ญ ASN-METANET80.74.128.0/20 METANET AG, part of group.one
PTRavitus.sui-inter.net
NSns1.avitus.sui-inter.net โญ
A2a00:1128:1:1::142:70๐Ÿ‡จ๐Ÿ‡ญ ASN-METANET2a00:1128::/32 METANET AG, Switzerland IPv6 Allocation
PTRavitus.sui-inter.net
A80.74.142.70๐Ÿ‡จ๐Ÿ‡ญ ASN-METANET80.74.128.0/20 METANET AG, part of group.one
PTRavitus.sui-inter.net
NSns2.avitus.sui-inter.net
A2a00:1128:0:201:2::100๐Ÿ‡จ๐Ÿ‡ญ ASN-METANET2a00:1128::/32 METANET AG, Switzerland IPv6 Allocation
A46.231.201.100๐Ÿ‡จ๐Ÿ‡ญ ASN-METANET46.231.200.0/21 METANET AG, part of group.one
MXrfcom-ch.mail.protection.outlook.com โญ
A2a01:111:f403:ca3c::๐Ÿ‡จ๐Ÿ‡ญ Microsoft2a01:111:f000::/36
PTRmail-zrap278cu00300.inbound.protection.outlook.com
A2a01:111:f403:ca3c::1๐Ÿ‡จ๐Ÿ‡ญ Microsoft2a01:111:f000::/36
PTRmail-zrzp278cu00201.inbound.protection.outlook.com
A2a01:111:f403:ca3c::2๐Ÿ‡จ๐Ÿ‡ญ Microsoft2a01:111:f000::/36
PTRmail-zr1p278cu00202.inbound.protection.outlook.com
A2a01:111:f403:ca3e::1๐Ÿ‡จ๐Ÿ‡ญ Microsoft2a01:111:f000::/36
PTRmail-gvap278cu00301.inbound.protection.outlook.com
A52.101.185.12๐Ÿ‡จ๐Ÿ‡ญ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-zrap278cu00304.inbound.protection.outlook.com
A52.101.185.13๐Ÿ‡จ๐Ÿ‡ญ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-zrzp278cu00205.inbound.protection.outlook.com
A52.101.185.14๐Ÿ‡จ๐Ÿ‡ญ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-zr1p278cu00206.inbound.protection.outlook.com
A52.101.187.1๐Ÿ‡จ๐Ÿ‡ญ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-gvap278cu00301.inbound.protection.outlook.com
TXTv=spf1 include:_spf.sui-inter.net include:spf.protection.outlook.com -all
SOAns1.avitus.sui-inter.nethostmaster@rfcom.ch 2026-06-02 #1

ch

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa.nic.ch โญ
NSb.nic.ch
NSd.nic.ch
NSe.nic.ch
NSf.nic.ch
SOAa.nic.chdns-operation@switch.ch 2026-07-28 #44

Same first word

Similar names

DNS History

9 records (4 active, 5 former)

20162017201820192020202120222023202420252026NSns1.avitus.sui-inter.netns2.avitus.sui-inter.netdns1.go4web.chdns2.go4web.chdns3.go4web.chMXrfcom-ch.mail.protection.outlook.commail.exchangebox.netA80.74.142.7094.126.23.139
โ—‹NSdns1.go4web.ch2015-07-13 โ†’ 2021-01-26 ยท 4 obs
โ— 2015-07-13 00:36:06
โ— 2021-01-26 09:06:18
โ—‹ 2026-04-21 14:04:46
โ—‹ 2026-07-28 20:24:16
โ—‹NSdns2.go4web.ch2015-07-13 โ†’ 2021-01-26 ยท 4 obs
โ— 2015-07-13 00:36:06
โ— 2021-01-26 09:06:18
โ—‹ 2026-04-21 14:04:46
โ—‹ 2026-07-28 20:24:16
โ—‹NSdns3.go4web.ch2015-07-13 โ†’ 2021-01-26 ยท 4 obs
โ— 2015-07-13 00:36:06
โ— 2021-01-26 09:06:18
โ—‹ 2026-04-21 14:04:46
โ—‹ 2026-07-28 20:24:16
โ—NSns1.avitus.sui-inter.net2026-04-21 โ†’ 2026-07-28 ยท 3 obs
โ—‹ 2021-01-26 09:06:18
โ— 2026-04-21 14:04:46
โ— 2026-07-28 20:24:16
โ—NSns2.avitus.sui-inter.net2026-04-21 โ†’ 2026-07-28 ยท 3 obs
โ—‹ 2021-01-26 09:06:18
โ— 2026-04-21 14:04:46
โ— 2026-07-28 20:24:16
โ—‹MXmail.exchangebox.net2015-07-13 โ†’ 2017-02-14 ยท 4 obs
โ— 2015-07-13 00:36:06
โ— 2017-02-14 23:33:06
โ—‹ 2020-02-16 04:50:06
โ—‹ 2026-07-28 20:24:16
โ—MXrfcom-ch.mail.protection.outlook.com2020-02-16 โ†’ 2026-07-28 ยท 3 obs
โ—‹ 2017-02-14 23:33:06
โ— 2020-02-16 04:50:06
โ— 2026-07-28 20:24:16
โ—A80.74.142.702026-04-21 โ†’ 2026-07-28 ยท 3 obs
โ—‹ 2021-01-26 09:06:18
โ— 2026-04-21 14:04:46
โ— 2026-07-28 20:24:16
โ—‹A94.126.23.1392015-07-13 โ†’ 2021-01-26 ยท 4 obs
โ— 2015-07-13 00:36:06
โ— 2021-01-26 09:06:18
โ—‹ 2026-04-21 14:04:46
โ—‹ 2026-07-28 20:24:16

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
cha.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...-
rfcom.chns1.avitus.sui-inter.net, ns2.avitus.sui-inter.net-

โœ… Authoritative Response

Server:46.231.201.100

NS records: ns1.avitus.sui-inter.net, ns2.avitus.sui-inter.net

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for rfcom.ch (unsigned zone)

โฑ๏ธ Timing

Total: 860ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A180.74.142.70
NS2ns1.avitus.sui-inter.net, ns2.avitus.sui-inter.net
MX1rfcom-ch.mail.protection.outlook.com (pr
TXT1v=spf1 include:_spf.sui-inter.net includ
SOA1ns1.avitus.sui-inter.net hostmaster.rfco

Analysis

IP Addresses

rfcom.ch directs to one IP number, which is 80.74.142.70.

Among the host names that share IP numbers with rfcom.ch are mail.bemo-trading.ch, dining.ch, themusic.ch and two others.

Name Servers

Two name servers handle the delegation for rfcom.ch: ns1.avitus.sui-inter.net and ns2.avitus.sui-inter.net.

rfcom.ch has the same name server delegation as a number of other domains, such as atelier-moser.ch, beg-buerli.ch, e-booking.ch and two more.

There is at least partial name server overlap between rfcom.ch and other domains โ€” kurznachricht.ch, aaremarzili.info, loher.co and two more among them.

ns1.avitus.sui-inter.net and ns2.avitus.sui-inter.net both carry two IP addresses. The A records for ns1.avitus.sui-inter.net are 80.74.142.70 and 2a00:1128:1:1::142:70; the A records for ns2.avitus.sui-inter.net are 46.231.201.100 and 2a00:1128:0:201:2::100.

Mail Servers

rfcom.ch routes its mail through a single mail server, rfcom-ch.mail.protection.outlook.com.

rfcom-ch.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.185.12, 52.101.185.13 and 52.101.185.14, along with 5 other.