libsofia.bg - dns.ninja

`libsofia.bg`

DNSSEC	⚠️ Not signed
A	213.169.33.107^{🇧🇬 A1BG213.169.32.0/19 Spectrum NET PA space}
		PTR	`dialup43.plovdiv.spnet.net`
NS	`ns187.superhosting.bg` ⭐
		A	164.138.218.27^{🇧🇬 SUPERHOSTING_AS164.138.218.0/23 SUPERHOSTINGBG ROUTE OBJECT}
			PTR	`ns187.superhosting.bg`
NS	`ns188.superhosting.bg`
		A	164.138.219.27^{🇧🇬 SUPERHOSTING_AS164.138.218.0/23 SUPERHOSTINGBG ROUTE OBJECT}
			PTR	`leda.superhosting.bg`
MX	`mail.libsofia.bg` ⭐
		A	193.107.69.123^{🇧🇬 SUPERHOSTING_AS193.107.68.0/23 SUPERHOSTINGBG ROUTE OBJECT}
			PTR	`host-193-107-69-123.superhosting.bg`
TXT	`v=spf1 +a +mx +ip4:164.138.218.27 +ip4:164.138.219.27 +ip4:213.169.33.98 +ip4...`
SOA	`ns187.superhosting.bg`hostmaster@superhosting.bg 2026-05-27 #0

`bg`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.bg` ⭐
	NS	`b.nic.bg`
	NS	`c.nic.bg`
	NS	`d.nic.bg`
	NS	`e.nic.bg`
	NS	`p.nic.bg`
	SOA	`a.nic.bg`hostmaster@register.bg 2026-07-31 #10

WOT: SAFE (39/100)

Subdomains

ilib.libsofia.bg

mail.libsofia.bg

www.libsofia.bg

Same first word

libsofia.bg

Similar names

fisiolab.org

fisiolab.com.mx

fisiolab.com.br

fisiolab.eu

fisiolab.it

filabois.com

fisiolab.com

fisiolab.mx

DNS History

13 records (4 active, 9 former)

○NSjupiter.primasoft.bg2017-03-18 → 2017-03-18 · 4 obs

○ 2016-07-21 23:59:10
● 2017-03-18 04:32:32
○ 2026-03-26 19:22:32
○ 2026-07-31 11:32:04

○NSns.bol.bg2015-06-25 → 2016-07-21 · 4 obs

● 2015-06-25 09:42:00
● 2016-07-21 23:59:10
○ 2017-03-18 04:32:32
○ 2026-07-31 11:32:04

○NSns.powernet.bg2015-06-25 → 2016-07-21 · 4 obs

● 2015-06-25 09:42:00
● 2016-07-21 23:59:10
○ 2017-03-18 04:32:32
○ 2026-07-31 11:32:04

●NSns187.superhosting.bg2026-03-26 → 2026-07-31 · 3 obs

○ 2017-03-18 04:32:32
● 2026-03-26 19:22:32
● 2026-07-31 11:32:04

●NSns188.superhosting.bg2026-03-26 → 2026-07-31 · 3 obs

○ 2017-03-18 04:32:32
● 2026-03-26 19:22:32
● 2026-07-31 11:32:04

○NSrhea.primasoft.bg2017-03-18 → 2017-03-18 · 4 obs

○ 2016-07-21 23:59:10
● 2017-03-18 04:32:32
○ 2026-03-26 19:22:32
○ 2026-07-31 11:32:04

○NSsaturn.primasoft.bg2017-03-18 → 2017-03-18 · 4 obs

○ 2016-07-21 23:59:10
● 2017-03-18 04:32:32
○ 2026-03-26 19:22:32
○ 2026-07-31 11:32:04

○NSwww.libsofia.bg2017-03-18 → 2017-03-18 · 4 obs

○ 2016-07-21 23:59:10
● 2017-03-18 04:32:32
○ 2026-03-26 19:22:32
○ 2026-07-31 11:32:04

●MXmail.libsofia.bg2026-03-26 → 2026-07-31 · 3 obs

○ 2017-03-18 04:32:32
● 2026-03-26 19:22:32
● 2026-07-31 11:32:04

○MXsmtp-proxy.powernet.bg2015-06-25 → 2017-03-18 · 4 obs

● 2015-06-25 09:42:00
● 2017-03-18 04:32:32
○ 2026-03-26 19:22:32
○ 2026-07-31 11:32:04

●A213.169.33.1072026-03-26 → 2026-07-31 · 3 obs

○ 2017-03-18 04:32:32
● 2026-03-26 19:22:32
● 2026-07-31 11:32:04

○A213.169.33.992017-03-18 → 2017-03-18 · 4 obs

○ 2016-07-21 23:59:10
● 2017-03-18 04:32:32
○ 2026-03-26 19:22:32
○ 2026-07-31 11:32:04

○A91.148.178.32015-06-25 → 2016-07-21 · 4 obs

● 2015-06-25 09:42:00
● 2016-07-21 23:59:10
○ 2017-03-18 04:32:32
○ 2026-07-31 11:32:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
bg	a.nic.bg, b.nic.bg, c.nic.bg, d.nic.bg...	12 records
libsofia.bg	ns187.superhosting.bg, ns188.superhosting.bg	-

✅ Authoritative Response

Server:164.138.219.27

NS records: ns187.superhosting.bg, ns188.superhosting.bg

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for libsofia.bg (unsigned zone)

⏱️ Timing

Total: 2189ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`213.169.33.107`
NS	2	`ns187.superhosting.bg, ns188.superhosting.bg`
MX	1	`mail.libsofia.bg (pri: 0)`
TXT	1	`v=spf1 +a +mx +ip4:164.138.218.27 +ip4:1`
SOA	1	`ns187.superhosting.bg hostmaster.superho`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.nic.bg, a.nic.bg, b.nic.bg...)

Analysis

Hierarchy

ilib.libsofia.bg, mail.libsofia.bg and www.libsofia.bg are all subdomains of libsofia.bg.

IP Addresses

libsofia.bg resolves to just one IP address, 213.169.33.107.

Other host names, such as dialup43.plovdiv.spnet.net, share IP numbers with libsofia.bg.

Name Servers

libsofia.bg is delegated to two name servers: ns187.superhosting.bg and ns188.superhosting.bg.

libsofia.bg shares its NS records with other domains, for example zumsoft.com, enigma.bg, northstar-invest.com and two others.

The name servers of libsofia.bg overlap at least partially with those of other domains — among them kapital-bg.com, mabopan.com, stroitelstvo.bg and two more.

These name servers commonly appear alongside the name servers ns1.iweb.bg and ns2.iweb.bg.

Both ns187.superhosting.bg and ns188.superhosting.bg have a single IP address each — ns187.superhosting.bg resolves to 164.138.218.27 while ns188.superhosting.bg resolves to 164.138.219.27.

Mail Servers

The sole mail server for libsofia.bg is mail.libsofia.bg.

mail.libsofia.bg resolves to a single IP number: 193.107.69.123.