`runners-world.se`

DNSSEC	⚠️ Not signed
A	209.92.22.78^{🇺🇸 OCULUSNETWORKS209.92.22.0/24}
NS	`pdns73.ultradns.com` ⭐
		A	2001:502:f3ff::6d^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`pdns73.ultradns.com`
		A	156.154.64.73^{🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar}
			PTR	`pdns73.ultradns.com`
NS	`pdns73.ultradns.biz`
		A	2610:a1:1015::6d^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`pdns73.ultradns.biz`
		A	156.154.66.73^{🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar}
			PTR	`pdns73.ultradns.biz`
NS	`pdns73.ultradns.net`
		A	2610:a1:1014::6d^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`pdns73.ultradns.net`
		A	156.154.65.73^{🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar}
			PTR	`pdns73.ultradns.net`
NS	`pdns73.ultradns.org`
		A	2001:502:4612::6d^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`pdns73.ultradns.org`
		A	156.154.67.73^{🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar}
			PTR	`pdns73.ultradns.org`
SOA	`pdns73.ultradns.com`domains@hearstnp.com 2016-05-13 #5

`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:a7e9a1b5-4756-4ea9-9476-2856102796b4`
	TXT	`SE zone update: 2026-04-28 00:35:11 +0000 (EPOCH 1777336511) (auto)`
	SOA	`catcher-in-the-rye.nic.se`registry-default@nic.se serial=1777336924

Same first word

runners-world.se

runners-world.pl

runners-world.de

DNS History

11 records (5 active, 6 former)

○NSdns-master.paetec.net2015-06-23 → 2016-04-27 · 4 obs

● 2015-06-23 11:58:38
● 2016-04-27 04:20:46
○ 2017-01-05 10:58:58
○ 2026-04-28 01:36:46

○NSdns1.cscdns.net2017-01-05 → 2017-12-31 · 5 obs

○ 2016-04-27 04:20:46
● 2017-01-05 10:58:58
● 2017-12-31 17:53:02
○ 2026-04-07 08:19:00
○ 2026-04-28 01:36:46

○NSdns2.cscdns.net2017-01-05 → 2017-12-31 · 5 obs

○ 2016-04-27 04:20:46
● 2017-01-05 10:58:58
● 2017-12-31 17:53:02
○ 2026-04-07 08:19:00
○ 2026-04-28 01:36:46

○NSns1.paetec.net2015-06-23 → 2016-04-27 · 4 obs

● 2015-06-23 11:58:38
● 2016-04-27 04:20:46
○ 2017-01-05 10:58:58
○ 2026-04-28 01:36:46

○NSns2.paetec.net2015-06-23 → 2016-04-27 · 4 obs

● 2015-06-23 11:58:38
● 2016-04-27 04:20:46
○ 2017-01-05 10:58:58
○ 2026-04-28 01:36:46

○NSns3.paetec.net2015-06-23 → 2016-04-27 · 4 obs

● 2015-06-23 11:58:38
● 2016-04-27 04:20:46
○ 2017-01-05 10:58:58
○ 2026-04-28 01:36:46

●NSpdns73.ultradns.biz2026-04-07 → 2026-04-28 · 3 obs

○ 2017-12-31 17:53:02
● 2026-04-07 08:19:00
● 2026-04-28 01:36:46

●NSpdns73.ultradns.com2026-04-07 → 2026-04-28 · 3 obs

○ 2017-12-31 17:53:02
● 2026-04-07 08:19:00
● 2026-04-28 01:36:46

●NSpdns73.ultradns.net2026-04-07 → 2026-04-28 · 3 obs

○ 2017-12-31 17:53:02
● 2026-04-07 08:19:00
● 2026-04-28 01:36:46

●NSpdns73.ultradns.org2026-04-07 → 2026-04-28 · 3 obs

○ 2017-12-31 17:53:02
● 2026-04-07 08:19:00
● 2026-04-28 01:36:46

●A209.92.22.782015-06-23 → 2026-04-28 · 2 obs

● 2015-06-23 11:58:38
● 2026-04-28 01:36:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
se	a.ns.se, x.ns.se, m.ns.se, b.ns.se...	-
runners-world.se	pdns73.ultradns.net, pdns73.ultradns.biz, pdns73.ultradns.com, pdns73.ultradns.org	-

✅ Authoritative Response

Server:156.154.65.73

NS records: pdns73.ultradns.net, pdns73.ultradns.biz, pdns73.ultradns.com, pdns73.ultradns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for runners-world.se (unsigned zone)

⏱️ Timing

Total: 686ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`209.92.22.78`
NS	4	`pdns73.ultradns.biz, pdns73.ultradns.com...`
SOA	1	`pdns73.ultradns.com domains.hearstnp.com`

Analysis

IP Addresses

runners-world.se resolves to a single IP: 209.92.22.78.

Other host names, for instance, runnersworldmag.com.mx and runnersworld.mx share IP numbers with runners-world.se.

Name Servers

runners-world.se is delegated to four name servers: pdns73.ultradns.biz, pdns73.ultradns.com, pdns73.ultradns.net and pdns73.ultradns.org.

runners-world.se shares some name servers with other domains, for example proper-message.pro, concrete-shirt.pro, dutiful-mud.pro, joint-natural.pro and imaginary-scale.com.

These name servers are commonly used together with pdns73.ultradns.info and pdns73.ultradns.co.uk.

Host names with two IP numbers

Two IPs per host:

pdns73.ultradns.biz points to 2610:a1:1015::6d and 156.154.66.73

pdns73.ultradns.com points to 2001:502:f3ff::6d and 156.154.64.73

pdns73.ultradns.net points to 2610:a1:1014::6d and 156.154.65.73

pdns73.ultradns.org points to 2001:502:4612::6d and 156.154.67.73

runners-world.se - robtex.com

runners-world.se

se

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`runners-world.se`

`se`