`pythagorasquest.se`

DNSSEC	🔒 Signed (DS record present)
A	2001:67c:1b2c::4:1^{🇸🇪 NMU-AS2001:67c:1b2c::/48 Nordisk Media Utveckling AB}
		PTR	`redirect.nmugroup.com`
A	193.183.80.13^{🇸🇪 NMU-AS193.183.80.0/24 Nordisk Media Utveckling AB}
NS	`origo.nmugroup.com` ⭐
		A	2001:67c:1b2c::4^{🇸🇪 NMU-AS2001:67c:1b2c::/48 Nordisk Media Utveckling AB}
			PTR	`origo.nmugroup.com`
		A	193.183.80.4^{🇸🇪 NMU-AS193.183.80.0/24 Nordisk Media Utveckling AB}
			PTR	`origo.nmugroup.com`
NS	`ephemera.nmugroup.se`
		A	2a02:80:3ffe::28^{🇸🇪 TELESERVICE2a02:80::/32 -NET}
			PTR	`ephemera.nmugroup.se`
		A	85.30.129.28^{🇸🇪 TELESERVICE85.30.128.0/18}
			PTR	`ephemera.nmugroup.se`
NS	`unit.nmugroup.com`
		A	2001:4db8:e004::2^{🇸🇪 NAO2001:4db8::/32 Net At Once IPv6 route}
			PTR	`unit.nmugroup.com`
		A	217.10.116.210^{🇸🇪 NAO217.10.96.0/19 Net at Once AB}
NS	`vertex.nmugroup.se`
		A	2a02:752:0:18::18^{🇸🇪 GLESYS2a02:750::/29}
			PTR	`vertex.nmugroup.se`
		A	195.246.120.244^{🇸🇪 GLESYS195.246.120.0/23}
			PTR	`vertex.nmugroup.se`
TXT	`v=spf1 -all`
SOA	`origo.nmugroup.com`dns@nmugroup.com 2026-04-26 #0

`se`

	DNSSEC	🔒 Signed (DS record present)
	NS	`catcher-in-the-rye.nic.se` ⭐
	NS	`a.ns.se`
	NS	`b.ns.se`
	NS	`c.ns.se`
	NS	`f.ns.se`
	NS	`g.ns.se`
	NS	`i.ns.se`
	NS	`m.ns.se`
	NS	`x.ns.se`
	NS	`y.ns.se`
	NS	`z.ns.se`
	TXT	`id:68c115f5-b972-4e2f-8331-92925bcf0912`
	TXT	`SE zone update: 2026-04-26 21:30:24 +0000 (EPOCH 1777239024) (auto)`
	SOA	`catcher-in-the-rye.nic.se`registry-default@nic.se serial=1777239434

Subdomains

www.pythagorasquest.se

Same first word

pythagorasquest.se

pythagorasquest.com

DNS History

9 records (6 active, 3 former)

●NSephemera.nmugroup.se2026-02-20 → 2026-04-26 · 3 obs

○ 2015-06-07 14:21:28
● 2026-02-20 19:29:44
● 2026-04-26 22:33:20

●NSorigo.nmugroup.com2015-06-07 → 2026-04-26 · 2 obs

● 2015-06-07 14:21:28
● 2026-04-26 22:33:20

●NSunit.nmugroup.com2015-06-07 → 2026-04-26 · 2 obs

● 2015-06-07 14:21:28
● 2026-04-26 22:33:20

●NSvertex.nmugroup.se2026-02-20 → 2026-04-26 · 3 obs

○ 2015-06-07 14:21:28
● 2026-02-20 19:29:44
● 2026-04-26 22:33:20

○MXglom.nmugroup.com2015-06-07 → 2017-04-09 · 4 obs

● 2015-06-07 14:21:28
● 2017-04-09 04:21:18
○ 2026-02-20 19:29:44
○ 2026-04-26 22:33:20

○MXunit.nmugroup.com2015-06-07 → 2017-04-09 · 4 obs

● 2015-06-07 14:21:28
● 2017-04-09 04:21:18
○ 2026-02-20 19:29:44
○ 2026-04-26 22:33:20

●A193.183.80.132026-02-20 → 2026-04-26 · 3 obs

○ 2017-04-09 04:21:18
● 2026-02-20 19:29:44
● 2026-04-26 22:33:20

●A2001:67c:1b2c::4:12026-02-20 → 2026-04-26 · 3 obs

○ 2017-04-09 04:21:18
● 2026-02-20 19:29:44
● 2026-04-26 22:33:20

○A62.109.34.502015-06-07 → 2017-04-09 · 4 obs

● 2015-06-07 14:21:28
● 2017-04-09 04:21:18
○ 2026-02-20 19:29:44
○ 2026-04-26 22:33:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
se	a.ns.se, b.ns.se, c.ns.se, f.ns.se...	-
pythagorasquest.se	unit.nmugroup.com, origo.nmugroup.com, vertex.nmugroup.se, ephemera.nmugroup.se	4 records

✅ Authoritative Response

Server:217.10.116.210

NS records: unit.nmugroup.com, origo.nmugroup.com, vertex.nmugroup.se, ephemera.nmugroup.se

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1384ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`193.183.80.13`
AAAA	1	`2001:67c:1b2c::4:1`
NS	4	`ephemera.nmugroup.se, unit.nmugroup.com...`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`origo.nmugroup.com dns.nmugroup.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (vertex.nmugroup.se, ephemera.nmugroup.se, vertex.nmugroup.se...)

Analysis

Hierarchy

pythagorasquest.se is the parent of www.pythagorasquest.se.

IP Addresses

pythagorasquest.se resolves to two IPs: 2001:67c:1b2c::4:1 and 193.183.80.13.

other host names for instance mfex.exchange, in-exfarg.se, xn--zetterstrm-mcb.se, tandlakartidningen.net and wwfpandaplanet.org share IP numbers with pythagorasquest.se.

Name Servers

pythagorasquest.se is delegated to four name servers: origo.nmugroup.com, unit.nmugroup.com, ephemera.nmugroup.se and vertex.nmugroup.se.

pythagorasquest.se at least partially shares name servers with other domains, for instance scandanmark.dk, wwwpreem.se, gpbullhound.ventures, galvingreen.com and urtekram.se.